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BUSSMANN Semiconductor Fuse: FWJ Series, Fast-Acting, 80 A, 1,000 V AC - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN Semiconductor Fuse: FWJ Series, Fast-Acting, 80 A, 1,000 V AC

The BUSSMANN FWJ Series Semiconductor Fuse is a fast-acting bolt-on fuse designed for AC/DC circuit protection. The FWJ-80A model is rated for 80 A, with a voltage rating of 1,000 V AC and 800 V DC. This fuse…

SKU 3G-OTH-26798

Also listed as: FWJ80A · FWJ 80A

Brand
BUSSMANN
Item
Semiconductor Fuse: FWJ Series, Fast-Acting, 80 A, 1,000 V AC
Category
Fast-Acting Bolt-On Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
FWJ-80A
Series
FWJ
Type
Fast-Acting, 80 A
AC
1,000 V
Voltage Type
AC/DC
DC DC Volt Rating
800 V

Technical Documents

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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN FWJ Series Semiconductor Fuse is a fast-acting bolt-on fuse designed for AC/DC circuit protection. The FWJ-80A model is rated for 80 A, with a voltage rating of 1,000 V AC and 800 V DC. This fuse provides overcurrent protection for power semiconductor devices.

Frequently Asked Questions

What is the BUSSMANN FWJ-80A semiconductor fuse used for?

The BUSSMANN FWJ-80A is a fast-acting bolt-on fuse used for overcurrent protection of power semiconductor devices in AC/DC circuits. It is commonly applied in industrial drives, power supplies, and conversion equipment where rapid clearing of faults is required to protect sensitive components.

What are the specifications of the BUSSMANN FWJ-80A fuse?

The BUSSMANN FWJ-80A is part of the FWJ Series, rated at 80 A with a voltage rating of 1,000 V AC and 800 V DC. It is a fast-acting bolt-on fuse designed for AC/DC circuit protection. The manufacturer part number is FWJ-80A.

Where to buy the BUSSMANN FWJ-80A fuse worldwide?

3G Electric supplies the BUSSMANN FWJ-80A fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this fast-acting semiconductor fuse.

How to select the correct BUSSMANN FWJ series fuse for an application?

To select the correct BUSSMANN FWJ series fuse, match the continuous current rating (e.g., 80 A) to the load, and ensure the voltage rating (1,000 V AC or 800 V DC) exceeds the circuit voltage. Consider the fast-acting characteristic for semiconductor protection. Consult the fuse's time-current curve for coordination.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN Products

3G Electric supplies BUSSMANN fast-acting bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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